Commit 3314d417 authored by Dries's avatar Dries

- Patch #581118 by Gábor Hojtsy: blocks admin user interface should not do theme switching.

parent b6164a4c
......@@ -6,12 +6,35 @@
* Admin page callbacks for the block module.
*/
/**
* Menu callback for admin/structure/block/demo.
*/
function block_admin_demo($theme = NULL) {
drupal_add_css(drupal_get_path('module', 'block') . '/block.css', array('preprocess' => FALSE));
return '';
}
/**
* Menu callback for admin/structure/block.
*
* @param $theme
* The theme to display the administration page for. If not provided, defaults
* to the currently used theme.
*/
function block_admin_display($theme = NULL) {
global $theme_key;
drupal_theme_initialize();
if (!isset($theme)) {
// If theme is not specifically set, rehash for the current theme.
$theme = $theme_key;
}
// Fetch and sort blocks.
$blocks = _block_rehash();
$blocks = _block_rehash($theme);
$compare_theme = &drupal_static('_block_compare:theme');
$compare_theme = $theme;
usort($blocks, '_block_compare');
return drupal_get_form('block_admin_display_form', $blocks, $theme);
......@@ -20,12 +43,11 @@ function block_admin_display($theme = NULL) {
/**
* Generate main blocks administration form.
*/
function block_admin_display_form($form, &$form_state, $blocks, $theme = NULL) {
global $theme_key;
function block_admin_display_form($form, &$form_state, $blocks, $theme) {
drupal_add_css(drupal_get_path('module', 'block') . '/block.css', array('preprocess' => FALSE));
$block_regions = system_region_list($theme_key, REGIONS_VISIBLE) + array(BLOCK_REGION_NONE => '<' . t('none') . '>');
$block_regions = system_region_list($theme, REGIONS_VISIBLE) + array(BLOCK_REGION_NONE => '<' . t('none') . '>');
// Weights range from -delta to +delta, so delta should be at least half
// of the amount of blocks present. This makes sure all blocks in the same
......@@ -33,7 +55,8 @@ function block_admin_display_form($form, &$form_state, $blocks, $theme = NULL) {
$weight_delta = round(count($blocks) / 2);
// Build the form tree.
$form['#action'] = arg(4) ? url('admin/structure/block/list/' . $theme_key) : url('admin/structure/block');
$form['edited_theme'] = array('#type' => 'value', '#value' => $theme);
$form['#action'] = arg(4) ? url('admin/structure/block/list/' . $theme) : url('admin/structure/block');
$form['#tree'] = TRUE;
foreach ($blocks as $i => $block) {
......@@ -51,7 +74,7 @@ function block_admin_display_form($form, &$form_state, $blocks, $theme = NULL) {
);
$form[$key]['theme'] = array(
'#type' => 'hidden',
'#value' => $theme_key,
'#value' => $theme,
);
$form[$key]['weight'] = array(
'#type' => 'weight',
......@@ -115,11 +138,18 @@ function block_admin_display_form_submit($form, &$form_state) {
*/
function _block_compare($a, $b) {
global $theme_key;
$regions = &drupal_static(__FUNCTION__);
// Theme should be set before calling this function, or the current theme
// is being used.
$theme = &drupal_static(__FUNCTION__ . ':theme');
if (!isset($theme)) {
$theme = $theme_key;
}
$regions = &drupal_static(__FUNCTION__ . ':regions');
// We need the region list to correctly order by region.
if (!isset($regions)) {
$regions = array_flip(array_keys(system_region_list($theme_key)));
$regions = array_flip(array_keys(system_region_list($theme)));
$regions[BLOCK_REGION_NONE] = count($regions);
}
......@@ -186,22 +216,22 @@ function block_admin_configure($form, &$form_state, $module = NULL, $delta = 0)
$theme_default = variable_get('theme_default', 'garland');
// Create a select list for each theme
foreach (list_themes() as $theme_key => $theme) {
foreach (list_themes() as $key => $theme) {
// Only display enabled themes
if ($theme->status) {
$region = db_query("SELECT region FROM {block} WHERE module = :module AND delta = :delta AND theme = :theme", array(
':module' => $module,
':delta' => $delta,
':theme' => $theme_key,
':theme' => $key,
))->fetchField();
$form['regions'][$theme_key] = array(
$form['regions'][$key] = array(
'#type' => 'select',
'#title' => t('!theme region', array('!theme' => $theme->info['name'])),
'#default_value' => (!empty($region) ? $region : BLOCK_REGION_NONE),
'#options' => array(BLOCK_REGION_NONE => t('Disabled')) + $theme->info['regions'],
'#expandable' => ($theme_key !== $theme_default),
'#weight' => ($theme_key == $theme_default ? 9 : 10),
'#expandable' => ($key !== $theme_default),
'#weight' => ($key == $theme_default ? 9 : 10),
);
}
}
......@@ -513,9 +543,8 @@ function block_custom_block_delete_submit($form, &$form_state) {
* @see theme_block_admin_display()
*/
function template_preprocess_block_admin_display_form(&$variables) {
global $theme_key;
$block_regions = system_region_list($theme_key, REGIONS_VISIBLE);
$block_regions = system_region_list($variables['form']['edited_theme']['#value'], REGIONS_VISIBLE);
$variables['block_regions'] = $block_regions + array(BLOCK_REGION_NONE => t('Disabled'));
foreach ($block_regions as $key => $value) {
......
......@@ -29,13 +29,16 @@ function block_help($path, $arg) {
$output .= '<li>' . t('some dynamic blocks, such as those generated by modules, will be displayed only on certain pages.') . '</li></ul>';
$output .= '<p>' . t('For more information, see the online handbook entry for <a href="@block">Block module</a>.', array('@block' => 'http://drupal.org/handbook/modules/block/')) . '</p>';
return $output;
case 'admin/structure/block':
$output = '<p>' . t('This page provides a drag-and-drop interface for assigning a block to a region, and for controlling the order of blocks within regions. Since not all themes implement the same regions, or display regions in the same way, blocks are positioned on a per-theme basis. Remember that your changes will not be saved until you click the <em>Save blocks</em> button at the bottom of the page.') . '</p>';
$output .= '<p>' . t('Click the <em>configure</em> link next to each block to configure its specific title and visibility settings. Use the <a href="@add-block">add block page</a> to create a custom block.', array('@add-block' => url('admin/structure/block/add'))) . '</p>';
return $output;
case 'admin/structure/block/add':
return '<p>' . t('Use this page to create a new custom block. New blocks are disabled by default, and must be moved to a region on the <a href="@blocks">blocks administration page</a> to be visible.', array('@blocks' => url('admin/structure/block'))) . '</p>';
}
if ($arg[0] == 'admin' && $arg[1] == 'structure' && $arg['2'] == 'block' && (empty($arg[3]) || $arg[3] == 'list')) {
$demo_theme = !empty($arg[4]) ? $arg[4] : variable_get('theme_default', 'garland');
$themes = list_themes();
$output = '<p>' . t('This page provides a drag-and-drop interface for assigning a block to a region, and for controlling the order of blocks within regions. Since not all themes implement the same regions, or display regions in the same way, blocks are positioned on a per-theme basis. Remember that your changes will not be saved until you click the <em>Save blocks</em> button at the bottom of the page. Click the <em>configure</em> link next to each block to configure its specific title and visibility settings.') . '</p>';
$output .= '<p>' . l(t('Demonstrate block regions (@theme)', array('@theme' => $themes[$demo_theme]->info['name'])), 'admin/structure/block/demo/' . $demo_theme) . '</p>';
return $output;
}
}
/**
......@@ -71,12 +74,13 @@ function block_permission() {
* Implement hook_menu().
*/
function block_menu() {
$default_theme = variable_get('theme_default', 'garland');
$items['admin/structure/block'] = array(
'title' => 'Blocks',
'description' => 'Configure what block content appears in your site\'s sidebars and other regions.',
'page callback' => 'block_admin_display',
'page arguments' => array($default_theme),
'access arguments' => array('administer blocks'),
'theme callback' => '_block_custom_theme',
'file' => 'block.admin.inc',
);
$items['admin/structure/block/list'] = array(
......@@ -115,13 +119,21 @@ function block_menu() {
'type' => MENU_LOCAL_ACTION,
'file' => 'block.admin.inc',
);
$default = variable_get('theme_default', 'garland');
foreach (list_themes() as $key => $theme) {
$items['admin/structure/block/list/' . $key] = array(
'title' => check_plain($theme->info['name']),
'page arguments' => array($key),
'type' => $key == $default ? MENU_DEFAULT_LOCAL_TASK : MENU_LOCAL_TASK,
'weight' => $key == $default ? -10 : 0,
'type' => $key == $default_theme ? MENU_DEFAULT_LOCAL_TASK : MENU_LOCAL_TASK,
'weight' => $key == $default_theme ? -10 : 0,
'access callback' => '_block_themes_access',
'access arguments' => array($theme),
'file' => 'block.admin.inc',
);
$items['admin/structure/block/demo/' . $key] = array(
'title' => check_plain($theme->info['name']),
'page callback' => 'block_admin_demo',
'page arguments' => array($key),
'type' => MENU_CALLBACK,
'access callback' => '_block_themes_access',
'access arguments' => array($theme),
'theme callback' => '_block_custom_theme',
......@@ -200,7 +212,7 @@ function block_block_view($delta = 0, $edit = array()) {
}
/**
* Implement hook_page_alter().
* Implement hook_page_build().
*
* Render blocks into their regions.
*/
......@@ -213,19 +225,23 @@ function block_page_build(&$page) {
// Populate all block regions
$all_regions = system_region_list($theme);
// Load all region content assigned via blocks.
foreach (array_keys($all_regions) as $region) {
$page[$region] = array();
// Assign blocks to region.
if ($blocks = block_get_blocks_by_region($region)) {
$page[$region] = $blocks;
$item = menu_get_item();
if ($item['path'] != 'admin/structure/block/demo/' . $theme) {
// Load all region content assigned via blocks.
foreach (array_keys($all_regions) as $region) {
$page[$region] = array();
// Assign blocks to region.
if ($blocks = block_get_blocks_by_region($region)) {
$page[$region] = $blocks;
}
}
// Append region description if we are rendering the block admin page.
}
else {
// Append region description if we are rendering the regions demo page.
$item = menu_get_item();
if ($item['path'] == 'admin/structure/block') {
$visible_regions = system_region_list($theme, REGIONS_VISIBLE);
if (isset($visible_regions[$region])) {
if ($item['path'] == 'admin/structure/block/demo/' . $theme) {
$visible_regions = array_keys(system_region_list($theme, REGIONS_VISIBLE));
foreach ($visible_regions as $region) {
$description = '<div class="block-region">' . $all_regions[$region] . '</div>';
$page[$region]['block_description'] = array(
'#markup' => $description,
......@@ -277,16 +293,25 @@ function _block_get_renderable_array($list = array()) {
/**
* Update the 'block' DB table with the blocks currently exported by modules.
*
* @param $theme
* The theme to rehash blocks for. If not provided, defaults to the currently
* used theme.
*
* @return
* Blocks currently exported by modules.
*/
function _block_rehash() {
function _block_rehash($theme = NULL) {
global $theme_key;
drupal_theme_initialize();
if (!isset($theme)) {
// If theme is not specifically set, rehash for the current theme.
$theme = $theme_key;
}
$old_blocks = array();
$result = db_query("SELECT * FROM {block} WHERE theme = :theme", array(':theme' => $theme_key));
$result = db_query("SELECT * FROM {block} WHERE theme = :theme", array(':theme' => $theme));
foreach ($result as $old_block) {
$old_block = is_object($old_block) ? get_object_vars($old_block) : $old_block;
$old_blocks[$old_block['module']][$old_block['delta']] = $old_block;
......@@ -294,7 +319,7 @@ function _block_rehash() {
$blocks = array();
// Valid region names for the theme.
$regions = system_region_list($theme_key);
$regions = system_region_list($theme);
foreach (module_implements('block_info') as $module) {
$module_blocks = module_invoke($module, 'block_info');
......@@ -304,7 +329,7 @@ function _block_rehash() {
// If it's a new block, add identifiers.
$block['module'] = $module;
$block['delta'] = $delta;
$block['theme'] = $theme_key;
$block['theme'] = $theme;
if (!isset($block['pages'])) {
// {block}.pages is type 'text', so it cannot have a
// default value, and not null, so we need to provide
......@@ -349,7 +374,7 @@ function _block_rehash() {
db_delete('block')
->condition('module', $module)
->condition('delta', $delta)
->condition('theme', $theme_key)
->condition('theme', $theme)
->execute();
}
}
......
......@@ -59,6 +59,7 @@ class BlockTestCase extends DrupalWebTestCase {
}
// Delete the created custom block & verify that it's been deleted and no longer appearing on the page.
$this->drupalGet('admin/structure/block');
$this->clickLink(t('delete'));
$this->drupalPost('admin/structure/block/delete/' . $bid, array(), t('Delete'));
$this->assertRaw(t('The block %title has been removed.', array('%title' => $custom_block['info'])), t('Custom block successfully deleted.'));
......@@ -84,6 +85,7 @@ class BlockTestCase extends DrupalWebTestCase {
$this->drupalPost('admin/structure/block', $edit, t('Save blocks'));
// Confirm that the custom block is being displayed using configured text format.
$this->drupalGet('node');
$this->assertRaw('<h1>Full HTML</h1>', t('Custom block successfully being displayed using Full HTML.'));
// Confirm that a user without access to Full HTML can not see the body field,
......@@ -96,6 +98,7 @@ class BlockTestCase extends DrupalWebTestCase {
$this->assertNoText(t('Please ensure that each block description is unique.'));
// Confirm that the custom block is still being displayed using configured text format.
$this->drupalGet('node');
$this->assertRaw('<h1>Full HTML</h1>', t('Custom block successfully being displayed using Full HTML.'));
}
......@@ -206,6 +209,7 @@ class BlockTestCase extends DrupalWebTestCase {
$this->assertText(t('The block settings have been updated.'), t('Block successfully moved to %region_name region.', array( '%region_name' => $region['name'])));
// Confirm that the block is being displayed.
$this->drupalGet('node');
$this->assertText(t($block['title']), t('Block successfully being displayed on the page.'));
// Confirm that the custom block was found at the proper region.
......@@ -231,7 +235,6 @@ class NonDefaultBlockAdmin extends DrupalWebTestCase {
$this->drupalLogin($admin_user);
$this->drupalPost('admin/appearance', array('status[stark]' => 1), t('Save configuration'));
$this->drupalGet('admin/structure/block/list/stark');
$this->assertRaw('stark/layout.css', t('Stark CSS found'));
}
}
......
......@@ -979,9 +979,10 @@ class SystemBlockTestCase extends DrupalWebTestCase {
$edit = array();
$edit['system_powered-by[region]'] = 'footer';
$this->drupalPost('admin/structure/block', $edit, t('Save blocks'));
$this->assertText(t('The block settings have been updated.'), t('Block successfully move to footer region.'));
$this->assertText(t('The block settings have been updated.'), t('Block successfully moved to footer region.'));
// Confirm that the block is being displayed.
$this->drupalGet('node');
$this->assertRaw('id="block-system-powered-by"', t('Block successfully being displayed on the page.'));
// Set the block to the disabled region.
......
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